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theory

美 ['θiəri]
英 ['θɪəri]
  • n.理论;原理;学说;原则
  • 网络推测;意见;见解
复数:theories  
theory
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n.
1.
[c][u]
学说;论;说a formal set of ideas that is intended to explain why sth happens or exists
According to the theory of relativity, nothing can travel faster than light.
根据相对论,任何东西都无法超越光速。
2.
[u]
理论;原理;原则the principles on which a particular subject is based
the theory and practice of language teaching
语言教学理论与实践
3.
[c]
~ (that…)
(未证明的)意见;看法;推测an opinion or idea that sb believes is true but that is not proved
I have this theory that most people prefer being at work to being at home.
依我看,多数人喜欢工作而不愿待在家里。

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释义:
类别:全部全部,口语口语,书面语书面语,标题标题,技术技术
来源:全部全部,字典字典,网络网络
难度:全部全部,简单简单,中等中等,
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